Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

This downtown Dallas art installation is always on the lookout.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

This giant steer-skull edifice refuses to die.

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

A hand-built folk art installation covered with messages of God's love.

An homage to everyone's favorite prehistoric cartoon family.

This historic national park is covered in the stunning ruins of red rock pueblos.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

This former lieutenant governor's home is brimming with curiosities.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

Enormous underground chamber built to detect 'ghost particles' of the universe.

This neighborhood thoroughfare is haunted by dozens of homemade monsters.

A church of bones, decorated with 40,000 human skeletons.

The divine septet of Japanese fortune gods are rendered in 1,000 year old wood at this peaceful site.

Giant art made in Japanese rice fields.